The graph of a function is shown
Which function is represented by the graph?
-
1961 = {-3
FC) = {"3252
f(x) = { ;** 3.50
78)=173-3333
-5
-3 -2 -1
3
4
5

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0